How can the moon do that?, page 4
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reply posted on 3-8-2006 @ 08:20 AM by cmdrkeenkid
Umm... That's made of sandstone. Try reading your links next time.

Though, oddly enough, the link you provided also contained a link to the Qutb Complex Iron Pillar, which has withstood corrosion for the better part of the last 1600 years. Why though? Because of two reasons... It's coated with a compound called "misawite" and because the Sun heats the pillar enough to keep water from saturating on it.


Source

Metallurgists at Kanpur IIT claim that a thin layer of "misawite", a compound of iron, oxygen, and hydrogen, has protected the cast iron pillar from rust. The protective film took form within three years after erection of the pillar and has been growing ever so slowly since then. After 1,600 years, the film has grown just one-twentieth of a millimetre thick, according to R. Balasubramaniam of the IIT.

In a report published in the journal Current Science, Balasubramaniam says the protective film was formed catalytically by the presence of high amounts of phosphorus in the iron — this phosphorus is as much as one per cent against less than 0.05 per cent in today's iron. The high phosphorus content is a result of the iron-making process practiced by ancient Indians, who reduced iron ore into steel in one step by mixing it with charcoal.

Another theory suggests that the reason that the pillar resists rust is due to its thickness, which allows the sun to heat the pillar sufficiently during the day to evaporate all rain or dew from its surface. The accumulated heat also keeps the surface dry at night.



reply posted on 3-8-2006 @ 09:51 PM by cmdrkeenkid
So I think I scared you off, warthog911, but I thought that this was kind of funny, and worth saying...

Originally posted by warthog911
13. Weird Orbit: ...The moon’s center of mass is about 6000 feet closer to the Earth than its geometric center (which should cause wobbling), but the moon’s bulge is on the far side of the moon, away from the Earth.



Moon's Strange Bulge Finally Explained

An eccentric orbit in the Moon's distant past might be responsible for the mysterious bulge around its middle, scientists say.

The excess material around the lunar equator has been known since 1799 when French mathematician Pierre-Simon Laplace first noticed it. The reason, however, has been a mystery until now.

The Moon's peculiar shape can be explained if the satellite moved in an eccentric oval-shaped orbit 100 million years after its violent formation, when the satellite hadn't yet solidified, the researchers say.

It was like a big ball of molasses and all around the equator it got deformed, study team member Ian Garrick-Bethell of the Massachusetts Institute of Technology told SPACE.com.

Around that time, conditions, such as orbit shape and position, were optimal for this "ball of molasses" to cool down and become the solid moon that we now know.

Today, the Moon's orbit around the Earth is nearly circular.

To predict the Moon's position and orbit millions of years ago, Garrick-Bethel and colleagues extrapolated backwards from ancient records of the timing of historical solar eclipses and of changes in the distance between the Earth and Moon.




reply posted on 3-8-2006 @ 10:02 PM by Rren
Originally posted by cmdrkeenkid

Moon's Strange Bulge Finally Explained


The Moon's peculiar shape can be explained if the satellite moved in an eccentric oval-shaped orbit 100 million years after its violent formation, when the satellite hadn't yet solidified, the researchers say.

It was like a big ball of molasses and all around the equator it got deformed, study team member Ian Garrick-Bethell of the Massachusetts Institute of Technology told SPACE.com.

Around that time, conditions, such as orbit shape and position, were optimal for this "ball of molasses" to cool down and become the solid moon that we now know.



cmdrkeenkid,

Couldn't that also be the same type of mechanism that created the big ridge on Iapetus? Plenty of tidal forces and possibilities for collisions etc. For all I know they've explained it already but IIRC nobody's really sure why Iapetus looks like it does/how it formed. Is that correct?


reply posted on 4-8-2006 @ 12:07 AM by warthog911
Speaking of ipetus

en.wikipedia.org...
www.enterprisemission.com...


cmdrkeenkid debunk this!.I believe that iapetus and our moon are spaceships.YOu can debunk this as much as you want.I know that ats is full of govt paid debunkers,i have yet to see who you are?.A skeptic a believer or a govt debunker.



reply posted on 4-8-2006 @ 02:28 PM by Purgatory
COLUMBUS, OH, United States (UPI) -- U.S. astronomers say that intergalactic trip to Triangulum will take a bit longer than you planned -- since the galaxy is farther from Earth than thought.
Ohio State University astronomer Kris Stanek and colleagues have determined the Triangulum Galaxy, otherwise known as M33, is actually about 15 percent farther from our galaxy than previously measured.
Stanek says the finding implies the Hubble constant -- a number that astronomers rely on to calculate a host of factors, including the size and age of the universe -- could be significantly off the mark as well.
That means the universe might be 15 percent bigger and 15 percent older than any previous calculations suggested.



link


There is a perfect example (article above) that science is not always correct in their assumptions. Something so vast as space, planet & moon exploration and travel, existence of Alien life forms, creation of the earth & moon & universe, creation of Humankind, The universe & other dimensions, the afterlife, and on and on and on are things they can only create theories about and nothing more- they can speculate as best they can with what scientific methods they have available at that given time, but that's about it. 30 years later, with higher technology, maybe such theories will be proven wrong, (at least for the time being). Hell, we're still discovering things at the bottom of the oceans on our own planet we never knew existed, let alone other planets...
Humans "think" they know all of the answers to everything, when in reality, their comprehension of all things greater than us is just a guess.

That's my .02 on it.


reply posted on 4-8-2006 @ 03:57 PM by Whiskey Jack
Originally posted by Purgatory
Humans "think" they know all of the answers to everything, when in reality, their comprehension of all things greater than us is just a guess.


Ok, sure, but keep in mind that these "guesses" you so blithely discard are ones that have, on our limited scale borne out many times for many different people, so they're pretty decent guesses based on the evidence we have.

To digress a bit from the moon part of this discussion, let me tell you the story of a friend, her car, and her refutation of "guesses." History has shown us, time and time again, that when one solid object attempts to pass through the physical space occupied by another physical object it does not do so without passing along its kinetic energy. Sometimes this destroys one or both of the intersecting objects, but most of the time it simply damages one or the other, and arrests (or deflects) the trajectory of both objects. Simple enough, right?
Well, not for my friend. She's a dear, sweet person, but I will never, ever, get in a car with her. She is firmly convinced (because "it feels like it should be true") that if she only believes hard enough she can cause her car to pass through the space occupied by something else --a tree, a sign, another car, a house-- without interacting with that object. In spite of, to use the most conservative estimates, 6000 years evidence to the contrary, she believes that she can succeed at making one solid object pass through the physical space occupied by another physical object.
Now, it might be that she's right. There may be a way to do this, and it may be something that we'll discover in the next 30 years, but I don't want to be there when she makes the experiment while driving.

Similarly, it is certainly possible that the moon is a spaceship, that George Lucas channeled ancestral DNA memory when designing the Death Star so that it looks like Spaceship Iaeptus™, that we're all government-employed debunkers designed to keep the masses in happy tranquility, or that the Crab Nebula really would taste good if only you could find enough marinara sauce and a pot of boiling water a few million lightyears in diameter....but it's probably not.


reply posted on 4-8-2006 @ 11:13 PM by cmdrkeenkid
Originally posted by Purgatory
There is a perfect example (article above) that science is not always correct in their assumptions.


Okay, and you just confimed why there are so few scientific laws (in comparison to how many theories there are). The difference is that all of the scientific theories have other theories and laws backing them up while the theories of the Moon being a spaceship have things such as "predictions" or ramblings of someone who spoke with aliens. Which would be more credible (provided you live in the real world, which has been well established not all of us do)?

Not to mention true science works to disprove itself. That may not make sense, but if you're going to come out and make a claim, you damn well make sure that it's solid. If it's not, people will say so in very short order. As well as that, you state how you came to your conclusions. Now, what do these "The Moon is a spaceship" people do? They say, "This is the way it is and there's nothing to disprove it," and they did nothing to state how they came to that conclusion.

For example, what did they do to test their theories? If nothing, which is most likely the case, they're nothing more than elaborate hypotheses. If they did test them, how, when, where, with whom, etc, etc, etc...? Aside from that, if the hypotheses were truely 100% sound where nothing could disprove them, they would become scientific laws. For example, you're taugh Kepler's Laws in astronomy classes because they were proven, while you're only taught of the Theory of Relativity because there really is nothing we can do at this time in history to disprove it.

Originally posted by laiguana
I may have missed this somewhere...


You did.

Originally posted by Neon Haze
Even I would say that it does seem rather a large coincidence that not only is the moon currently the right distance to create an eclipse but that the moon is turning at exactly the correct speed to be always facing the same direction to an earth bound observer.


Technically, all an object has to do to cause an eclipse is to pass in front of the Sun. When it comes down to it, eclipses and transits are the same thing... As for the tidal lock? I fail to see why people find that odd, since it really isn't all that uncommon.
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